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The A.Y. McDonald 4812-173 is a gas plug valve designed for use in plumbing systems. This valve features a flat head tamperproof design and a nominal size of one inch with FNPT end style, allowing for reliable use in natural gas piping applications.
This valve is ideal for above-ground gas piping systems and features an easy-to-operate brass plug for seamless control.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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